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nextcloud_ynh/scripts/_common.sh
2016-07-09 10:35:29 +02:00

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#
# Common variables
#
APPNAME="nextcloud"
# Nextcloud version
VERSION="9.0.52"
# Package name for Nextcloud dependencies
DEPS_PKG_NAME="nextcloud-deps"
# Remote URL to fetch Nextcloud tarball
NEXTCLOUD_SOURCE_URL="https://download.nextcloud.com/server/releases/nextcloud-${VERSION}.tar.bz2"
# Remote URL to fetch Nextcloud tarball checksum
NEXTCLOUD_SOURCE_SHA256="70429565bb010e3a3d7bd16b43980fe7c08bfeffaa88ebaf528b96e4b2fe16c0"
# App package root directory should be the parent folder
PKGDIR=$(cd ../; pwd)
#
# Common helpers
#
# Download and extract Nextcloud sources to the given directory
# usage: extract_nextcloud DESTDIR [AS_USER]
extract_nextcloud() {
local DESTDIR=$1
local AS_USER=${2:-admin}
# retrieve and extract Roundcube tarball
nc_tarball="/tmp/nextcloud.tar.bz2"
rm -f "$nc_tarball"
wget -q -O "$nc_tarball" "$NEXTCLOUD_SOURCE_URL" \
|| ynh_die "Unable to download Nextcloud tarball"
echo "$NEXTCLOUD_SOURCE_SHA256 $nc_tarball" | sha256sum -c >/dev/null \
|| ynh_die "Invalid checksum of downloaded tarball"
exec_as "$AS_USER" tar xjf "$nc_tarball" -C "$DESTDIR" --strip-components 1 \
|| ynh_die "Unable to extract Nextcloud tarball"
rm -f "$nc_tarball"
# apply patches
(cd "$DESTDIR" \
&& for p in ${PKGDIR}/patches/*.patch; do \
exec_as "$AS_USER" patch -p1 < $p; done) \
|| ynh_die "Unable to apply patches to Nextcloud"
}
# Execute a command as another user
# usage: exec_as USER COMMAND [ARG ...]
exec_as() {
local USER=$1
shift 1
if [[ $USER = $(whoami) ]]; then
eval "$@"
else
# use sudo twice to be root and be allowed to use another user
sudo sudo -u "$USER" "$@"
fi
}
# Execute a command with occ as a given user from a given directory
# usage: exec_occ WORKDIR AS_USER COMMAND [ARG ...]
exec_occ() {
local WORKDIR=$1
local AS_USER=$2
shift 2
(cd "$WORKDIR" && exec_as "$AS_USER" \
php occ --no-interaction --no-ansi "$@")
}